A 4340 steel plate containing an interior crack that is 2cm long, 10cm wide, and 0.5 cm thick. The plate is pulled with a uniform tensile force of 10,000N. What is the stress intensity factor, KIC, at the end of the crack? Will this structure suffer a fast fracture?

A 4340 steel plate containing an interior crack that is 2cm long, 10cm wide, and 0.5 cm thick. The plate is pulled with a uniform tensile force of 10,000N. What is the stress intensity factor, KIC, at the end of the crack? Will this structure suffer a fast fracture?

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter11: Fracture And Fatigue

Section: Chapter Questions

Problem 7ETSQ

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A 4340 steel plate containing an interior
crack that is 2cm long, 10cm wide, and 0.5
cm thick. The plate is pulled with a uniform
tensile force of 10,000N. What is the stress
intensity factor, KIC, at the end of the crack?
Will this structure suffer a fast fracture?

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